Simple Machines
~ levers ( class 1, 2, and 3)
~wheel and axels
~pulleys
~inclined plane
~wedge
~screw

Mechanical advantage formulas

- mechanical advantage = output force / input force

- (inclined plane) ideal mechanical advantage = length of incline / height of incline

- (wheel and axle) ideal mechanical advantage = radius of input / radius of outpu

- (lever) ideal mechanical advantage = distance from input force to folcrum / distance from output force to fulcrum

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